2212303254 has 96 divisors (see below), whose sum is σ = 5485833216. Its totient is φ = 591655680.

The previous prime is 2212303253. The next prime is 2212303267. The reversal of 2212303254 is 4523032122.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212303253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 314334 + ... + 321294.

It is an arithmetic number, because the mean of its divisors is an integer number (57144096).

Almost surely, 2^2212303254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212303254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2742916608).

2212303254 is an abundant number, since it is smaller than the sum of its proper divisors (3273529962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2212303254 is a wasteful number, since it uses less digits than its factorization.

2212303254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7050 (or 7043 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2212303254 is about 47035.1278726868. The cubic root of 2212303254 is about 1303.0114120593.

Adding to 2212303254 its reverse (4523032122), we get a palindrome (6735335376).

The spelling of 2212303254 in words is "two billion, two hundred twelve million, three hundred three thousand, two hundred fifty-four".